Has anyone tried to paper train their older dog that is accustomed to going outside? And been successful? If so, how did you do it? The reason I ask is my bf and i just bought a new place (townhouse) and the balcony that Sadie was supposed to go peepee on is only about 5 feet above the ground. Anyone could jump on the balcony and take her. So, I was thinking about trying to paper train her. It would be much easier during the rainy season too. Anyone have any ideas?